Donaldson's premium LifeTec™ filter elements are specifically designed as high-performance and efficient filtration solutions for sterile compressed air and gases. LifeTec filter elements for pre-, fine and sterile filtration offer enhanced technology to optimize your process and product integrity.
LifeTec™ P-SRF C
The LifeTec™ P-SRF C series of pleated sterile depth filters is suitable for the safe and sterile filtration of compressed air and other process gases.
LifeTec™ P-SRF V
The LifeTec™ P-SRF V series of pleated sterile depth filters reduce the bio-burden from air and technical gases found in processed food and beverages.
LifeTec™ P-SRF X
The LifeTec™ P-SRF X series of pleated sterile membrane filters utilize Donaldson's Tetratex™ ePTFE membrane to provide high filtration efficiency in demanding processed food and beverage applications.
LifeTec™ P-SRF E
The LifeTec™ P-SRF E series pleated sterile depth filter was designed for use in the semiconductor and electronics industry and works reliable even under extreme operating conditions.
LifeTec™ PT N
The LifeTec™ PT N sterile membrane filter utilizes Donaldson's Tetratex™
ePTFE membrane to offer exceptional flow characteristics in critical processed
food and beverage applications.
For a quotation for a replacement hydraulic filter element, contact:
Tel: 01743 440033
Email: sales@denro.co.uk


The purpose of a hydraulic filter is to remove contaminants from the hydraulic fluid, protecting system components from wear, corrosion, and premature failure.
By maintaining fluid purity and viscosity, hydraulic filters improve system efficiency, reliability, and longevity, ultimately reducing operational costs by extending the life of the equipment and lowering maintenance intervals.
How hydraulic filters achieve their purpose:
-
Contaminant Removal:
Filters capture particles from wear, manufacturing processes, or ingress from seals, which can originate from the reservoir or internal component breakdown.
-
Purity and Protection:
By removing harmful particles, the filter ensures the hydraulic fluid remains clean, preventing abrasive wear, corrosion, and other damage to sensitive components like pumps, valves, and hoses.
-
Efficiency and Performance:
Clean fluid allows components to operate more smoothly, which reduces friction, heat generation, and energy consumption, leading to better system performance.
-
Extended Life and Reliability:
A system with clean fluid is less prone to breakdowns and malfunctions, leading to a longer service life and greater overall reliability.
Key benefits of hydraulic filtration:
-
Reduced Maintenance:
Less contamination means fewer repairs and replacements for components, resulting in lower maintenance costs and less downtime.
-
Increased Availability:
By preventing failures, filters ensure the hydraulic equipment is ready for operation when needed.
-
Lower Operating Costs:
Improved efficiency and extended component life contribute to reduced energy consumption and operational expenditures.
-
System Integrity:
Filters are a critical part of a hydraulic system, ensuring its integrity and safe operation.

Donaldson's premium LifeTec™ filter elements are specifically designed as high-performance and efficient filtration solutions for sterile compressed air and gases. LifeTec filter elements for pre-, fine and sterile filtration offer enhanced technology to optimize your process and product integrity.
LifeTec™ P-SRF C
The LifeTec™ P-SRF C series of pleated sterile depth filters is suitable for the safe and sterile filtration of compressed air and other process gases.
LifeTec™ P-SRF V
The LifeTec™ P-SRF V series of pleated sterile depth filters reduce the bio-burden from air and technical gases found in processed food and beverages.
LifeTec™ P-SRF X
The LifeTec™ P-SRF X series of pleated sterile membrane filters utilize Donaldson's Tetratex™ ePTFE membrane to provide high filtration efficiency in demanding processed food and beverage applications.
LifeTec™ P-SRF E
The LifeTec™ P-SRF E series pleated sterile depth filter was designed for use in the semiconductor and electronics industry and works reliable even under extreme operating conditions.
LifeTec™ PT N
The LifeTec™ PT N sterile membrane filter utilizes Donaldson's Tetratex™
ePTFE membrane to offer exceptional flow characteristics in critical processed
food and beverage applications.
For a quotation for a replacement hydraulic filter element, contact:
Tel: 01743 440033
Email: sales@denro.co.uk

The purpose of a hydraulic filter is to remove contaminants from the hydraulic fluid, protecting system components from wear, corrosion, and premature failure.
By maintaining fluid purity and viscosity, hydraulic filters improve system efficiency, reliability, and longevity, ultimately reducing operational costs by extending the life of the equipment and lowering maintenance intervals.
How hydraulic filters achieve their purpose:
-
Contaminant Removal:
Filters capture particles from wear, manufacturing processes, or ingress from seals, which can originate from the reservoir or internal component breakdown.
-
Purity and Protection:
By removing harmful particles, the filter ensures the hydraulic fluid remains clean, preventing abrasive wear, corrosion, and other damage to sensitive components like pumps, valves, and hoses.
-
Efficiency and Performance:
Clean fluid allows components to operate more smoothly, which reduces friction, heat generation, and energy consumption, leading to better system performance.
-
Extended Life and Reliability:
A system with clean fluid is less prone to breakdowns and malfunctions, leading to a longer service life and greater overall reliability.
Key benefits of hydraulic filtration:
-
Reduced Maintenance:
Less contamination means fewer repairs and replacements for components, resulting in lower maintenance costs and less downtime.
-
Increased Availability:
By preventing failures, filters ensure the hydraulic equipment is ready for operation when needed.
-
Lower Operating Costs:
Improved efficiency and extended component life contribute to reduced energy consumption and operational expenditures.
-
System Integrity:
Filters are a critical part of a hydraulic system, ensuring its integrity and safe operation.